diff -ru a/modules/system/system-menus.css b/modules/system/system-menus.css
--- a/modules/system/system-menus.css	2008-02-22 15:56:44.000000000 +0100
+++ b/modules/system/system-menus.css	2008-02-22 15:57:03.000000000 +0100
@@ -8,19 +8,19 @@
 ul.menu li {
   margin: 0 0 0 0.5em; /* LTR */
 }
-li.expanded {
+ul.menu li.expanded {
   list-style-type: circle;
   list-style-image: url(../../misc/menu-expanded.png);
   padding: 0.2em 0.5em 0 0; /* LTR */
   margin: 0;
 }
-li.collapsed {
+ul.menu li.collapsed {
   list-style-type: disc;
   list-style-image: url(../../misc/menu-collapsed.png); /* LTR */
   padding: 0.2em 0.5em 0 0; /* LTR */
   margin: 0;
 }
-li.leaf {
+ul.menu li.leaf {
   list-style-type: square;
   list-style-image: url(../../misc/menu-leaf.png);
   padding: 0.2em 0.5em 0 0; /* LTR */